[{"added": {"name": "construct", "object": "Organizational perceptions of volume uncertainty"}}, {"added": {"name": "construct", "object": "Extent of Internet use in search"}}, {"added": {"name": "construct", "object": "Extent of Internet use in OIC"}}, {"added": {"name": "construct", "object": "Procurement-process performance"}}, {"changed": {"name": "construct", "object": "Procurement-process digitization", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Suppliers' sales-process digitization", "fields": ["definition"]}}, {"changed": {"name": "construct", "object": "Organizational perceptions of technological uncertainty", "fields": ["definition"]}}]